High-Speed Streak Camera Tube from Canada
Streak camera tubes capture ultra-fast events using photocathodes with time resolution under 50 nanoseconds for ballistics testing. HTS 8540.20.4000 applies to these specialized television camera tubes not meeting digital subheading specs. Used in research and defense applications.
Duty Rate — Canada → United States
13.3%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide time resolution specs (<50ns) to differentiate from digital cameras; defense imports need DDTC registration
• Common issue: incorrect classification as oscilloscope parts